CA2521155A1 - Railway truck pedestal bearing adapter - Google Patents

Railway truck pedestal bearing adapter Download PDF

Info

Publication number
CA2521155A1
CA2521155A1 CA 2521155 CA2521155A CA2521155A1 CA 2521155 A1 CA2521155 A1 CA 2521155A1 CA 2521155 CA2521155 CA 2521155 CA 2521155 A CA2521155 A CA 2521155A CA 2521155 A1 CA2521155 A1 CA 2521155A1
Authority
CA
Canada
Prior art keywords
bearing adapter
adapter
bearing
railway truck
pedestal bearing
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2521155
Other languages
French (fr)
Other versions
CA2521155C (en
Inventor
Charles Van Auken
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ASF Keystone Inc
Original Assignee
ASF Keystone Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ASF Keystone Inc filed Critical ASF Keystone Inc
Priority to CA002521155A priority Critical patent/CA2521155C/en
Publication of CA2521155A1 publication Critical patent/CA2521155A1/en
Application granted granted Critical
Publication of CA2521155C publication Critical patent/CA2521155C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/305—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes incorporating rubber springs
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B61—RAILWAYS
    • B61F—RAIL VEHICLE SUSPENSIONS, e.g. UNDERFRAMES, BOGIES OR ARRANGEMENTS OF WHEEL AXLES; RAIL VEHICLES FOR USE ON TRACKS OF DIFFERENT WIDTH; PREVENTING DERAILING OF RAIL VEHICLES; WHEEL GUARDS, OBSTRUCTION REMOVERS OR THE LIKE FOR RAIL VEHICLES
    • B61F5/00—Constructional details of bogies; Connections between bogies and vehicle underframes; Arrangements or devices for adjusting or allowing self-adjustment of wheel axles or bogies when rounding curves
    • B61F5/26—Mounting or securing axle-boxes in vehicle or bogie underframes
    • B61F5/30—Axle-boxes mounted for movement under spring control in vehicle or bogie underframes
    • B61F5/32—Guides, e.g. plates, for axle-boxes

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Rolling Contact Bearings (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

A railway car truck is provided that includes two sideframes and a bolster. Each sideframe has a pedestal opening at each end to receive a bearing adapter assembly. The bearing adapter assembly includes a cast steel bearing adapter that is formed to fit on top of a bearing assembly. An adapter pad, comprised of a selected hardness elastomer, is fit on top of the bearing adapter. Protrusions extend from the adapter pad and are received in depressions in the bearing adapter to provide longitudinal stability for the adapter pad on the bearing adapter itself.
CA002521155A 2005-09-26 2005-09-26 Railway truck pedestal bearing adapter Active CA2521155C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002521155A CA2521155C (en) 2005-09-26 2005-09-26 Railway truck pedestal bearing adapter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002521155A CA2521155C (en) 2005-09-26 2005-09-26 Railway truck pedestal bearing adapter

Publications (2)

Publication Number Publication Date
CA2521155A1 true CA2521155A1 (en) 2007-03-26
CA2521155C CA2521155C (en) 2009-06-23

Family

ID=37904902

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002521155A Active CA2521155C (en) 2005-09-26 2005-09-26 Railway truck pedestal bearing adapter

Country Status (1)

Country Link
CA (1) CA2521155C (en)

Also Published As

Publication number Publication date
CA2521155C (en) 2009-06-23

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Legal Events

Date Code Title Description
EEER Examination request